18622516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6317}}^1$

素因数の和:6399

約数の個数: 24

約数和(自身を含む): 36088416

約数和(自身を除く): 17465900

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6317, 12634, 25268, 69487, 138974, 277948, 423239, 846478, 1692956, 4655629, 9311258, 18622516]

約数ペア:

[(1, 18622516), (2, 9311258), (4, 4655629), (11, 1692956), (22, 846478), (44, 423239), (67, 277948), (134, 138974), (268, 69487), (737, 25268), (1474, 12634), (2948, 6317)]